Website Errors

My site uses Custom Community as its main theme and whenever I install WPBB and create a category I get this error on all my pages Including the admin panel.

Warning: array_keys() [function.array-keys]: The first argument should be an array in /home/content/39/10786039/html/wp-content/themes/custom-community/admin/config.php on line 19

Warning: array_shift() [function.array-shift]: The argument should be an array in /home/content/39/10786039/html/wp-content/themes/custom-community/admin/config.php on line 19

I know it has to do with My theme and this plugin interacting with each other since it doesn’t pop on the Starting wordpress theme. I want to use this forum base since it’s better than anything else really out there. Have you seen this before or know what is causing it.